Invention Grant
- Patent Title: Low-noise source
- Patent Title (中): 低噪声源
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Application No.: US11494884Application Date: 2006-07-28
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Publication No.: US07693674B2Publication Date: 2010-04-06
- Inventor: Eugene Rzyski , Todd Wangsness
- Applicant: Eugene Rzyski , Todd Wangsness
- Applicant Address: US CA Newport Beach
- Assignee: OmniPhase Research Laboratories, Inc.
- Current Assignee: OmniPhase Research Laboratories, Inc.
- Current Assignee Address: US CA Newport Beach
- Main IPC: G01R35/00
- IPC: G01R35/00

Abstract:
In one embodiment, a low-noise source includes: a signal source; a variable amplifier adapted to amplify an output signal from the signal source to provide an amplified signal; a feed-forward amplifier adapted to amplify the amplified signal to provide an amplified output signal; a phase noise measurement system adapted to provide a first feedback signal responsive to phase noise in the amplified output signal; and a processor adapted to control the amplification provided by the variable amplifier responsive to the feedback signal so as to minimize phase noise in the amplified output signal.
Public/Granted literature
- US20070032976A1 Low-noise source Public/Granted day:2007-02-08
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